Rod Zephyr

Double Helix

From 3,20 Tax excl.

Hand-pulled glass rods, diameter 4 to 7mm, length approx. 32cm.

Ref: MZEPHYR-DH Category:


Soda-lime glassrod produced by Double Helix, Zephyr is a clear glass that has been formulated to melt smoothly and easily whilst resist boiling and scumming. It has a low reactivity with silver lusters, and exhibits a low seed count together with a pristine surface due to careful handling.

Double Helix glass is compatible with all Effetre, Vetrofond and Precision 104 colours.
Glass for flamework: beads and spun glass.

Coefficient of expansion (COE) 104
Annealing temperature: 470°C (878°F)

Additional information




1 rod of about 32cm


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